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The diagram below represents the Haber process for the manufacture of ammonia. Study it and answer the questions that follow.

      

The diagram below represents the Haber process for the manufacture of ammonia. Study it and answer the questions that follow.
diagram75820191422.png
a) Name any two impurities removed by the purifier.
b) The catalyst used in the process is finely divided iron. Why iron is finely divided?
c) In the Haber process the conversion of nitrogen and hydrogen into ammonia is only 10%.
The remaining unreacted gases are recycled. What is the advantage of this.
d) A part from iron catalyst and pressure of 500 atmospheres, name any other condition required for this process.

  

Answers


sharon
a).Carbon (iv) oxide, sulphur (iv) oxide, dust particles.
b).To increase surface area.
c).Reduces wastage.
d).Temperature of 450 – 5000C.
sharon kalunda answered the question on August 5, 2019 at 11:36


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